Equivalent Quantum Circuits
Quantum Physics
2011-10-14 v1
Abstract
Quantum algorithms and protocols are often presented as quantum circuits for a better understanding. We give a list of equivalence rules which can help in the analysis and design of quantum circuits. As example applications we study quantum teleportation and dense coding protocols in terms of a simple XOR swapping circuit and give an intuitive picture of a basic gate teleportation circuit.
Cite
@article{arxiv.1110.2998,
title = {Equivalent Quantum Circuits},
author = {Juan Carlos Garcia-Escartin and Pedro Chamorro-Posada},
journal= {arXiv preprint arXiv:1110.2998},
year = {2011}
}
Comments
12 pages. Tutorial on quantum circuit analysis. Graphical point of view based on circuit equivalences. Many figures